excel splicing
=CONCATENATE("<result property=""",A1,""" column=""",A1,""" />")
=CONCATENATE(A1,",")
=CONCATENATE("private String ",A1,";") //Class field
database system table
select * from sysobjects
select * from syscolumns
SELECT * FROM INFORMATION_SCHEMA.columns
Port occupation
netstat -ano query all ports
netstat -aon|findstr "49157" Query the specified port to get the PID
tasklist|findstr "2720" Query process by PID